Windows 7 is the latest release of Microsoft Windows, a series of operating systems produced by Microsoft for use on personal computers.
The ISO is a disk image for CD, only 700MB. Inportant features is not remove from pacage.
integrated with Internet Explorer 9 Final. This is classy truncated distribution of Windows 7 Ultimate x86.
If you are a regular user will not notice any difference with this Lite version, compared with a full Windows 7.

Available functions:
Windows Media Player (with default codecs)
Internet Explorer 9 (Google is default search engine and home page)
Windows Mail (working)
Windows Fax and Scan
Windows Defender (on by default)
WinSAT (Windows Experience Index tool)
all components needed for mobile computers
Gadgets (CPU/RAM usage, time, calendar)
Games (no premium games)
.NET Framework 3.5.1
Windows Update and Security Center

Many things have been removed to reduce the image size to collect a CD.
Implemented changes:

Allow 3rd Party Themes
Allow Windows Live Movie to import from network
Always Unload DLL
Disable Group Policy Synchronise
Disable Hibernation
Disable Search Online on Unknown File Extensions
Disable Shortcut Link...